This UPS is designed for temporary power supply in emergency situations of up to
150VA consumers operating at 230V, 50Hz without the need for time switching. Typical
applications are circulator pumps, automatic heating systems, emergency lighting and
more. The supply voltage is purely sinewave, so the pump works silently and extends
the life of the pump. The unit allows new energy-saving circulators and pellet
stoves
to be operated in the operating mode (without the ignition mode). For more
information press on "MORE" button.

This technique consists of 2 parts connected by a cable.
Pressing the button on the intercom you receive a call on your phone.
After the conversation you can activate the existing electric door lock by call
back for free to the number of the SIM card placed into the intercom. Up to 255 phone
numbers. For more information press on "MORE" button.

Price:114.29 USD

qt.

Description:

This technique consists of two parts connected by a cable with connectors RJ45.One part that launches SIM card includes an adapter to 220V and has a plug to an external battery.The other part is the intercom panel which is built for indoor installation with automatic backlight.After pressing the button, it automatically dial the preset number and you can talk.

Pressing any button on the phone during the call or after its end with just one free call to the number of the SIM card placed into the intercom you can turn on circuit that opens the door to an existing electric lock, barrier or other similar equipment for the preset time.

Applications:

Intercoms and security systems, barriers.

Emergency call from inside a lift.

Phone call from the elderly or children even if they have no phone at home.

You will receive an SMS if the object remain without 220 V.

You can connect different sensors, which if activated can call and / or sending SMS messages of up to 255 phone numbers stored in advance in memory.

Other possible applications:

There are three relays with which You can turn on or off up to 2 kW electrical devices.

There are three inputs for external sensors which can send SMS and call.